15550216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2129}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 32205600

約数和(自身を除く): 16655384

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 2129, 3652, 4258, 7304, 8516, 17032, 23419, 46838, 93676, 176707, 187352, 353414, 706828, 1413656, 1943777, 3887554, 7775108, 15550216]

約数ペア:

[(1, 15550216), (2, 7775108), (4, 3887554), (8, 1943777), (11, 1413656), (22, 706828), (44, 353414), (83, 187352), (88, 176707), (166, 93676), (332, 46838), (664, 23419), (913, 17032), (1826, 8516), (2129, 7304), (3652, 4258)]